FWIXP420BB Intel, FWIXP420BB Datasheet - Page 95
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FWIXP420BB
Manufacturer Part Number
FWIXP420BB
Description
IC NETWRK PROCESSR 266MHZ 492BGA
Manufacturer
Intel
Specifications of FWIXP420BB
Processor Type
Network
Features
XScale Core
Speed
266MHz
Voltage
1.3V
Mounting Type
Surface Mount
Package / Case
492-BGA
Core Operating Frequency
266MHz
Package Type
BGA
Pin Count
492
Mounting
Surface Mount
Operating Temperature (max)
70C
Operating Temperature (min)
0C
Operating Temperature Classification
Commercial
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
852278
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
FWIXP420BB
Manufacturer:
MICRON
Quantity:
2 198
Part Number:
FWIXP420BB
Manufacturer:
INTEL
Quantity:
20 000
Datasheet
Table 53.
Figure 27.
Intel Simplex Mode Values
NOTES:
Motorola* Multiplexed Mode
1. EX_ALE is not valid in simplex mode of operation.
2. Setting the address phase parameter (T1) will adjust the duration that the address appears to the external
3. Setting the data setup phase parameter (T2) will adjust the duration that the data appears prior to a data
4. Setting the data strobe phase parameter (T3) will adjust the duration that the data strobe appears (read or
5. Setting the data hold strobe phase parameter (T4) will adjust the duration that the chip selects, address, and
6. Setting the recovery phase parameter (T5) will adjust the duration between successive accesses on the
7. One cycle is the period of the Expansion Bus clock.
8. Clock to output delay for all signals will be a maximum of 15 ns for devices requiring operation in
9. Timing tests were performed with a 70-pF capacitor to ground.
Symbol
T
T
T
device.
strobe (read or write) to an external device.
write) to an external device. Data will be available during this time as well.
data (during a write) will be held.
expansion interface.
synchronous mode.
dholdafterwr
addr2valcs
dval2valwrt
T
T
T
T
wrpulse
rdsetup
rdhold
recov
(exp_mot_ds_n)
(exp_mot_ds_n)
(exp_mot_rnw)
(exp_mot_rnw)
EX_WR_N
EX_WR_N
EX_ADDR
EX_RD_N
EX_RD_N
Parameter
Valid address to valid chip select
Write data valid prior to EXPB_IO_WRITE_N falling edge
Pulse width of the EXP_IO_WRITE_N
Valid data after the rising edge of EXPB_IO_WRITE_N
Data valid required before the rising edge of
EXP_IO_READ_N
Data hold required after the rising edge of
EXP_IO_READ_N
Time required between successive accesses on the
expansion interface.
EX_CS_N
EX_DATA
EX_DATA
EX_CLK
EX_ALE
Intel
®
IXP42X Product Line and IXC1100 Control Plane Processor
T alepulse T ale2valcs
ALE Extended
Address
2-5 Cycles
Address
Multiplexed Address/Data
T1
T ale2addrhold
T dval2valds
1-4 Cycles
T2
Valid Address
1-16 Cycles
Output Data
T dspulse
T rdsetup
T3
Input Data
T dhold2afterds
1-4 Cycles
T4
T rdhold
Min.
Electrical Specifications
5.3
1
1
1
1
2
1
1-16 Cycles
T recov
T5
Max.
14.7
16
16
4
4
4
A9587-01
Units
Cycles
Cycles
Cycles
Cycles
Cycles
ns
ns
Notes
1, 2,
3,
4,
5,
6
7
7
7
95
7